Dry Aqueduct enters the battlefield tapped unless you pay 3 life.
, : Add to your mana pool.
: Dry Aqueduct becomes a 1/1 white and blue Knight creature with flying until end of turn. It's still a land.
, 
: Add 
to your mana pool., : Add to your mana pool.
: Dry Aqueduct becomes a 1/1 white and blue Knight creature with flying until end of turn. It's still a land.
